public void AddFloor(Floor floor) { Debug.Assert(floor != null); Floors.Add(floor); }
public void OnAdd(Floor parent) { Debug.Assert(parent != null); _parent = parent; }
public void AddFloor(Floor floor) { Debug.Assert(floor != null); Floors.Add(floor); }
public void OnAdd(Floor parent) { Debug.Assert(parent != null); _parent = parent; }